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comparison org.eclipse.jface/src/org/eclipse/jface/resource/MissingImageDescriptor.d @ 12:bc29606a740c

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Added dwt-addons in original directory structure of eclipse.org
author Frank Benoit <benoit@tionex.de>
date Sat, 14 Mar 2009 18:23:29 +0100
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11:43904fec5dca 12:bc29606a740c
1 /*******************************************************************************
2 * Copyright (c) 2000, 2006 IBM Corporation and others.
3 * All rights reserved. This program and the accompanying materials
4 * are made available under the terms of the Eclipse Public License v1.0
5 * which accompanies this distribution, and is available at
6 * http://www.eclipse.org/legal/epl-v10.html
7 *
8 * Contributors:
9 * IBM Corporation - initial API and implementation
10 * Port to the D programming language:
11 * Frank Benoit <benoit@tionex.de>
12 *******************************************************************************/
13 module org.eclipse.jface.resource.MissingImageDescriptor;
14
15 import java.lang.all;
16
17 import org.eclipse.jface.resource.ImageDescriptor;
18
19 import org.eclipse.swt.graphics.ImageData;
20
21 /**
22 * The image descriptor for a missing image.
23 * <p>
24 * Use <code>MissingImageDescriptor.getInstance</code> to
25 * access the singleton instance maintained in an
26 * internal state variable.
27 * </p>
28 */
29 class MissingImageDescriptor : ImageDescriptor {
30 private static MissingImageDescriptor instance;
31
32 /**
33 * Constructs a new missing image descriptor.
34 */
35 private this() {
36 super();
37 }
38
39 /* (non-Javadoc)
40 * Method declared on ImageDesciptor.
41 */
42 public override ImageData getImageData() {
43 return DEFAULT_IMAGE_DATA;
44 }
45
46 /**
47 * Returns the shared missing image descriptor instance.
48 *
49 * @return the image descriptor for a missing image
50 */
51 static MissingImageDescriptor getInstance() {
52 if (instance is null) {
53 instance = new MissingImageDescriptor();
54 }
55 return instance;
56 }
57 }